diff --git a/scripts/publish_java/boundle.sh b/scripts/publish_java/boundle.sh
index e3d0c57..9e0d612 100644
--- a/scripts/publish_java/boundle.sh
+++ b/scripts/publish_java/boundle.sh
@@ -1,5 +1,9 @@
 source ./common.sh
 
+if [ -f "custom_init.sh" ]; then
+    source ./custom_init.sh
+fi
+
 work_dir=`pwd`
 cd ${SOURCE_PATH}
 echo ${PRE_COMPILE_CMD}|sh
@@ -19,4 +23,10 @@ then
     touch bin/is_test_env
 fi
 
-tar --exclude=*.git -chzf target/${package_name} bin common.sh reload.sh restart.sh start_instance.sh manage.py config lib ${EXT_PKG_FILES}
+if [[ IS_DEV_ENV -eq 1 ]]; then
+    rm -rf new_lib
+    mkdir -p new_lib
+    cp -rf lib/* new_lib/
+else
+    tar --exclude=*.git -chzf target/${package_name} bin common.sh reload.sh restart.sh start_instance.sh manage.py config lib ${EXT_PKG_FILES}
+fi
diff --git a/scripts/publish_java/start_instance.sh b/scripts/publish_java/start_instance.sh
index 49671af..2c7ddc5 100755
--- a/scripts/publish_java/start_instance.sh
+++ b/scripts/publish_java/start_instance.sh
@@ -4,4 +4,14 @@ source ./common.sh
 
 mkdir -p logs
 
-java -jar ${JAVA_OPTS} -Dinstance_id="$1" ${JAR_NAME} >> logs/app-$1.out 2>&1 &
+if [ -f "custom_init.sh" ]; then
+    source ./custom_init.sh
+fi
+
+
+if [[ IS_DEV_ENV -eq 1 ]]; then
+    java -jar -agentlib:jdwp=transport=dt_socket,server=y,suspend=${DEBUG_SUSPEND},address=${DEBUG_PORT} \
+         ${JAVA_OPTS} -Dinstance_id="$1" new_${JAR_NAME}
+else
+    java -jar ${JAVA_OPTS} -Dinstance_id="$1" ${JAR_NAME} >> logs/app-$1.out 2>&1 &
+fi